XXXVIII
1
10
xcviii or XCVIII = 98
It is: iii or III = 3
Presumably you mean 15-04-1978? If so then in today's terms it is: XV-IV-MCMLXXVIII
86 = LXXXVI
86 = LXXXVI
86 as a roman numeral would be: LXXXVI
It is: 86 = LXXXVI
86,000 in roman numerals is 86 M's. Because M = 1000 and 1000 x 86 = 86,000. So, there are 86 M's in 86,000 for roman numerals.
LXXXVI